16mm OD x 12.7mm ID x 37mm length
**please state quantity, price is for x1 Tube only
 

16mm OD x 12.7mm ID x 51mm length
**please state quantity, price is for x1 Tube only
 

16mm OD x 12.7mm ID x 40mm length
**please state quantity, price is for x1 Tube only
 

16mm OD x 11.11mm ID x 71.5mm length
**please state quantity, price is for x1 Tube only
 

16mm OD x 9.53mm ID x 21.5mm length
**please state quantity, price is for x1 Tube only